It was a innovation to design press thresh mechanism by simulating field roll, the relevant report of those has not seen at home and abroad.
模拟场上碾压脱粒的压送式脱粒装置，在国内外未见相关报道，具有一定的创新性。
They work out, say, peas that will ripen all at once. The farmer can then harvest his peas and thresh them and be done with them.
例如他们搞出同时成熟的豌豆品种，这样农民便可以收获、脱粒，一次完事。
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